Datasheet AD8475 (Analog Devices) - 9

Data Sheet AD8475 +VS +VS 0.2 0.2 0.4 0.4 S 0.6 S 0.6 ) E 0.8 ) V G GE 0.8 V ( A 1.0 ( 1.0 G TL G LTA IN IN O W VO W V S Y S –40°C LY –40°C GE P PPL +25°C GE P +25°C +85°C U +85°C LTA SU LTA O O +105°C O +105°C T +125°C V TO S +125°C T V T D U ED U E TP R R 1.0 TP R ER 1.0 OU 0.8 OU FE EF 0.8 E R 0.6 R 0.6 0.4 0.4 0.2 0.2 –VS –V
3
S 100 1k 10k 100k 1M
01
10µA 100µA 1mA 10mA 100mA
014 32-
RLOAD (Ω)
432-
OUTPUT CURRENT (A)
09 094 Figure 11. Output Voltage Swing vs. RLOAD vs. Temperature, Figure 14. Output Voltage Swing vs. Output Current vs. Temperature, VS = ±5 V and +5 V VS = ±5 V and +5 V
0.8 × V 10 IN 9 p) p- 8 V ( V E OUT 7 G LTA 6 IV O /D V T 5 2V U TP 4 U O M 3 U IM X 2 A M 1
1 05 2-
100µs/DIV
43
0
09
100 1k 10k 100k 1M 10M
012 32-
FREQUENCY (Hz)
094 Figure 12. Overdrive Recovery Figure 15. Maximum Output Voltage vs. Frequency
–20 100 –30 90 G = 0.8 –40 80 G = 0.4 –50 70 B) B) d d ( –60 60 RR RR ( S P CM –70 50 –80 40 –90 30 –100 20
1 6
100k 1M 10M
01
1k 10k 100k 1M 10M 100M
21 2- 2-
FREQUENCY (Hz)
43
FREQUENCY (Hz)
43 09 09 Figure 13. Power Supply Rejection Ratio (PSRR) vs. Frequency Figure 16. CMRR vs. Frequency Rev. D | Page 9 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION OVERVIEW CIRCUIT INFORMATION Output Common-Mode Voltage (VOCM) DC PRECISION INPUT VOLTAGE RANGE DRIVING THE AD8475 POWER SUPPLIES APPLICATIONS INFORMATION TYPICAL CONFIGURATION SINGLE-ENDED TO DIFFERENTIAL CONVERSION SETTING THE OUTPUT COMMON-MODE VOLTAGE HIGH PERFORMANCE ADC DRIVING AD8475 EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE